Non-isothermal desorption of droplets of complex compositions

Vladimir E. Nakoryakov, Sergey Ya Misyura, Sergey L. Elistratov

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

This paper presents the process of non-stationary evaporation of aqueous solutions of LiBr-H2O, CaCl2-H2O, NaCl-H2O droplets on a horizontal heating surface. The following typical stages of heat and mass transfer depending on wall temperature have been considered: evaporation below boiling temperature and nucleate boiling. The significant decrease in desorption intensity with a rise of initial mass concentration of salt has been observed. Formation of a surface crystallization front at evaporation of a droplet has been detected. We have developed the experimental method for direct measurements of the mass of evaporating droplet.

Original languageEnglish
Pages (from-to)997-1004
Number of pages8
JournalThermal Science
Volume16
Issue number4
DOIs
Publication statusPublished - 2012
Externally publishedYes

Fingerprint

Desorption
Evaporation
Chemical analysis
Nucleate boiling
Boiling liquids
Mass transfer
Crystallization
Salts
Heat transfer
Heating
Temperature

Keywords

  • Aqueous salt solutions
  • Desorption
  • Droplets non-stationary evaporation
  • Heating surface

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment

Cite this

Non-isothermal desorption of droplets of complex compositions. / Nakoryakov, Vladimir E.; Misyura, Sergey Ya; Elistratov, Sergey L.

In: Thermal Science, Vol. 16, No. 4, 2012, p. 997-1004.

Research output: Contribution to journalArticle

Nakoryakov, Vladimir E. ; Misyura, Sergey Ya ; Elistratov, Sergey L. / Non-isothermal desorption of droplets of complex compositions. In: Thermal Science. 2012 ; Vol. 16, No. 4. pp. 997-1004.
@article{927757703c3c4ddba8fabe81f6904554,
title = "Non-isothermal desorption of droplets of complex compositions",
abstract = "This paper presents the process of non-stationary evaporation of aqueous solutions of LiBr-H2O, CaCl2-H2O, NaCl-H2O droplets on a horizontal heating surface. The following typical stages of heat and mass transfer depending on wall temperature have been considered: evaporation below boiling temperature and nucleate boiling. The significant decrease in desorption intensity with a rise of initial mass concentration of salt has been observed. Formation of a surface crystallization front at evaporation of a droplet has been detected. We have developed the experimental method for direct measurements of the mass of evaporating droplet.",
keywords = "Aqueous salt solutions, Desorption, Droplets non-stationary evaporation, Heating surface",
author = "Nakoryakov, {Vladimir E.} and Misyura, {Sergey Ya} and Elistratov, {Sergey L.}",
year = "2012",
doi = "10.2298/TSCI120428116N",
language = "English",
volume = "16",
pages = "997--1004",
journal = "Thermal Science",
issn = "0354-9836",
publisher = "Vinca Inst Nuclear Sci",
number = "4",

}

TY - JOUR

T1 - Non-isothermal desorption of droplets of complex compositions

AU - Nakoryakov, Vladimir E.

AU - Misyura, Sergey Ya

AU - Elistratov, Sergey L.

PY - 2012

Y1 - 2012

N2 - This paper presents the process of non-stationary evaporation of aqueous solutions of LiBr-H2O, CaCl2-H2O, NaCl-H2O droplets on a horizontal heating surface. The following typical stages of heat and mass transfer depending on wall temperature have been considered: evaporation below boiling temperature and nucleate boiling. The significant decrease in desorption intensity with a rise of initial mass concentration of salt has been observed. Formation of a surface crystallization front at evaporation of a droplet has been detected. We have developed the experimental method for direct measurements of the mass of evaporating droplet.

AB - This paper presents the process of non-stationary evaporation of aqueous solutions of LiBr-H2O, CaCl2-H2O, NaCl-H2O droplets on a horizontal heating surface. The following typical stages of heat and mass transfer depending on wall temperature have been considered: evaporation below boiling temperature and nucleate boiling. The significant decrease in desorption intensity with a rise of initial mass concentration of salt has been observed. Formation of a surface crystallization front at evaporation of a droplet has been detected. We have developed the experimental method for direct measurements of the mass of evaporating droplet.

KW - Aqueous salt solutions

KW - Desorption

KW - Droplets non-stationary evaporation

KW - Heating surface

UR - http://www.scopus.com/inward/record.url?scp=84874700686&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84874700686&partnerID=8YFLogxK

U2 - 10.2298/TSCI120428116N

DO - 10.2298/TSCI120428116N

M3 - Article

AN - SCOPUS:84874700686

VL - 16

SP - 997

EP - 1004

JO - Thermal Science

JF - Thermal Science

SN - 0354-9836

IS - 4

ER -